131440317

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{1913}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 180375360

約数和(自身を除く): 48935043

約数列:

[1, 3, 37, 111, 619, 1857, 1913, 5739, 22903, 68709, 70781, 212343, 1184147, 3552441, 43813439, 131440317]

約数ペア:

[(1, 131440317), (3, 43813439), (37, 3552441), (111, 1184147), (619, 212343), (1857, 70781), (1913, 68709), (5739, 22903)]